18693411. NOISE REDUCTION USING SYNTHETIC AUDIO simplified abstract (Sonos, Inc.)
Contents
NOISE REDUCTION USING SYNTHETIC AUDIO
Organization Name
Inventor(s)
James Nesfield of Edinburgh (GB)
Ian Ward Frank of Arlington MA (US)
NOISE REDUCTION USING SYNTHETIC AUDIO - A simplified explanation of the abstract
This abstract first appeared for US patent application 18693411 titled 'NOISE REDUCTION USING SYNTHETIC AUDIO
Simplified Explanation: The patent application describes systems and methods for noise reduction using synthetic audio. It involves capturing sound data streams from different microphones, evaluating noise levels, training a synthetic sound data model, and mixing synthetic audio when noise is detected.
- First and second microphones capture sound data streams.
- Evaluate sound data to determine noise levels.
- Train a synthetic sound data model based on the captured data.
- Mix synthetic audio into the output stream when noise is detected.
- Improve audio quality by reducing noise using synthetic audio.
Key Features and Innovation: - Utilizes multiple microphones for capturing sound data. - Determines noise levels and triggers synthetic audio when noise exceeds a threshold. - Trains a synthetic sound data model based on user voice input. - Enhances audio output by mixing synthetic audio to reduce noise. - Provides a novel approach to noise reduction in playback devices.
Potential Applications: The technology can be applied in various industries such as telecommunications, audio recording, video conferencing, and consumer electronics. It can improve the audio quality of devices in noisy environments and enhance user experience during voice communication.
Problems Solved: - Reducing background noise in audio playback. - Enhancing the clarity of user voice input. - Improving the overall audio quality in noisy conditions. - Providing a seamless and effective noise reduction solution in playback devices.
Benefits: - Enhanced audio quality in noisy environments. - Improved user experience during voice communication. - Seamless integration of synthetic audio for noise reduction. - Increased efficiency in capturing and processing sound data. - Enhanced performance of playback devices in reducing background noise.
Commercial Applications: The technology can be utilized in smartphones, headphones, smart speakers, and other audio devices to provide users with a superior audio experience. It can be marketed as a feature that enhances audio quality and reduces background noise in various settings.
Questions about Noise Reduction Using Synthetic Audio: 1. How does the technology differentiate between user voice input and background noise? 2. What are the potential limitations of using synthetic audio for noise reduction in playback devices?
Frequently Updated Research: Researchers are constantly exploring new algorithms and techniques to improve the efficiency and effectiveness of noise reduction using synthetic audio. Stay updated on the latest advancements in this field to leverage the technology for enhanced audio experiences.
Original Abstract Submitted
Systems and methods for noise reduction using synthetic audio are disclosed. One or more playback devices include first microphone(s) (e.g., air-conduction microphone(s)) and second microphone(s) (e.g., bone-conduction microphone(s)). In operation, based on a user voice input, first and sound data streams are captured via the first and second microphone(s), respectively. The first sound data stream is evaluated to determine whether a noise threshold is exceeded. While the noise threshold is not exceeded, a synthetic sound data model is trained based on the first and second sound data streams. An audio output stream based on the first sound data stream is communicated to at least one second playback device. When noise is detected in the first sound data stream, a synthetic audio stream is mixed into the output audio stream. The synthetic audio stream can be produced based on the synthetic sound data model.
